For your protection move to an interior room on the lowest floor of a building.

A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1030 PM MDT FOR NORTHWESTERN ZIEBACH AND SOUTHEASTERN PERKINS COUNTIES... At 942 PM MDT, severe thunderstorms were located along a line extending from 7 miles southeast of Thunder Hawk to 9 miles northwest of Shambo Ranch to 7 miles east of Date, moving east at 35 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. These severe storms will be near... Chance around 1000 PM MDT. Usta around 1015 PM MDT. Arrow Head Buttes around 1025 PM MDT. HAIL...0.75IN WIND...60MPH